package com.example.dataextraction.utils;

/**
 * @author Zenan Chen
 * @date 2023/2/8 15:25
 */
public class Test {
    public static void main(String[] args) {
//        byte a = 127;
//        byte b = 127;
//        b = (byte) (a + b);
//        b += a;
//        System.out.println(b);
        String s = "Hello";
        System.out.println(s.hashCode());
    }
}
